Hello, compiling the following with 'context' \starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext produces a blackboard 'J' character in J[f] instead of a $J$. The log file contains: system > beware: some patches loaded from cont-new.mkiv fonts > latin modern fonts are not preloaded fonts > latin modern fonts are not preloaded fonts > virtual math > unable to resolve name mapsfromchar fonts > fallback modern rm 12pt is loaded mkiv lua stats > luatex banner - this is luatex, version beta-0.70.1-2011052008 if this is of any help. Andreas
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch). Regards, Khaled
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd. Wolfgang
On Sat, Oct 15, 2011 at 02:44:18PM +0200, Wolfgang Schuster wrote:
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd.
So what is the correct syntax then, as I notice other issues in his example (the f is roman not italic) that disappear if \blackboard is grouped. Regards, Khaled
Am 15.10.2011 um 14:48 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:44:18PM +0200, Wolfgang Schuster wrote:
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd.
So what is the correct syntax then, as I notice other issues in his example (the f is roman not italic) that disappear if \blackboard is grouped.
I’m sorry but you’re right. For MkII \blackboard has a argument but in MkIV it is a font switch like \fraktur, \gothic etc. Wolfgang
On Sat, Oct 15, 2011 at 02:44:18PM +0200, Wolfgang Schuster wrote:
Am 15.10.2011 um 14:36 schrieb Khaled Hosny:
On Sat, Oct 15, 2011 at 02:02:28PM +0200, Andreas Richter wrote:
Hello,
compiling the following with 'context'
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
produces a blackboard 'J' character in J[f] instead of a $J$.
I think it should be {\blackboard R} not \blackboard{R} (i.e. it is, traditionally at least, a font switch).
No, the font switch is \bbd.
In math-ini.mkiv, both \blackboard and \bbd have exactly the same definition: \unexpanded\def\bbd {\ifmmode\expandafter\mathblackboard\fi} \unexpanded\def\blackboard{\ifmmode\expandafter\mathblackboard\fi} Regards, Khaled
Dear Andreas, Am Samstag, den 15.10.2011, 14:02 +0200 schrieb Andreas Richter:
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
since you seem to be a German native speaker, this is just a shameless plug to recommend to you the Neo2 layout [1] with which you easily can type the following. \startformula J \colon ℝ^∞ → ℝ, f ↦ J[f] \stopformula […] Thanks, Paul [1] http://neo-layout.org/
On 15-10-2011 21:15, Paul Menzel wrote:
Dear Andreas,
Am Samstag, den 15.10.2011, 14:02 +0200 schrieb Andreas Richter:
\starttext \startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
since you seem to be a German native speaker, this is just a shameless plug to recommend to you the Neo2 layout [1] with which you easily can type the following.
\startformula J \colon ℝ^∞ → ℝ, f ↦ J[f] \stopformula
[…]
if only these were cheaper ... http://www.artlebedev.com/everything/optimus/ ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------
On Sun, Oct 16, 2011 at 12:52 PM, Hans Hagen
On 15-10-2011 21:15, Paul Menzel wrote:
Dear Andreas,
Am Samstag, den 15.10.2011, 14:02 +0200 schrieb Andreas Richter:
\starttext
\startformula J:\blackboard{R}^\infty \rightarrow \blackboard{R},f \mapsto J[f] \stopformula \stoptext
since you seem to be a German native speaker, this is just a shameless plug to recommend to you the Neo2 layout [1] with which you easily can type the following.
\startformula J \colon ℝ^∞ → ℝ, f ↦ J[f] \stopformula
[…]
if only these were cheaper ...
http://www.artlebedev.com/**everything/optimus/http://www.artlebedev.com/everything/optimus/
participants (6)
-
Andreas Richter -
Hans Hagen -
Khaled Hosny -
luigi scarso -
Paul Menzel -
Wolfgang Schuster